Setting up the Projector (Continued)
Screen Size and Projection Distance
16:10 Signal Input (Normal Mode)
| Picture (Screen) size |
| Projection distance [L] | Distance from the lens center | |||
Diag. [χ] | Width | Height | Minimum [L1] | Maximum [L2] | to the bottom of the image [H] | ||
300" (762 cm) | 646 cm (254") | 404 cm (159") | 9.3 m (30' 5") | 10.7 m (35' 0") | 7 cm (2 53/64") | ||
250" (635 cm) | 538 cm (212") | 337 cm (132") | 7.7 m (25' 4") | 8.9 m (29' 2") | 6 cm (2 23/64") | ||
200" (508 cm) | 431 cm (170") | 269 cm (106") | 6.2 m (20' 3") | 7.1 m (23' 4") | 5 cm (1 57/64") | ||
150" (381 cm) | 323 cm (127") | 202 cm (79") | 4.6 m (15' 2") | 5.3 m (17' 6") | 4 cm (1 27/64") | ||
120" (305 cm) | 258 cm (102") | 162 cm (64") | 3.7 m (12' 2") | 4.3 m (14' 0") | 3 cm (1 9/64") | ||
100" (254 | cm) | 215 cm (85") | 135 cm (53") | 3.1 m (10' 2") | 3.6 m (11' 8") | 2 cm (15/16") | |
80" (203 | cm) | 172 cm (68") | 108 cm (42") | 2.5 m (8' 1") | 2.8 m (9' 4") | 2 cm (3/4") | |
60" (152 | cm) | 129 cm (51") | 81 cm | (32") | 1.9 m (6' 1") | 2.1 m (7' 0") | 1 cm (9/16") |
40" (102 | cm) | 86 cm (34") | 54 cm | (21") | 1.2 m (4' 1") | 1.4 m (4' 8") | 1 cm (3/8") |
χ: Picture size (diag.) (in/cm) | The formula for picture size and projection distance | |
L: Projection distance (m/ft) | [m/cm] | [Feet/inches] |
L1: Minimum projection distance (m/ft) | L1 (m) = 0.0309χ | L1 (ft) = 0.0309χ / 0.3048 |
L2: Maximum projection distance (m/ft) | L2 (m) = 0.0356χ | L2 (ft) = 0.0356χ / 0.3048 |
H: Distance from the lens center to the bottom of the image (cm/in) | H (cm) = 0.024χ | H (in) = 0.024χ / 2.54 |
4:3 Signal Input (Normal Mode)
| Picture (Screen) size |
| Projection distance [L] | Distance from the lens center to | ||||
Diag. [χ] | Width | Height | Minimum [L1] | Maximum [L2] | the bottom of the image [H] | |||
300" (762 cm) | 610 cm (240") | 457 cm (180") | 10.5 m (34' 5") | – | 8 cm | (3 13/64") | ||
250" (635 cm) | 508 cm (200") | 381 cm (150") | 8.7 m (28' 8") | 10.1 m (33' 1") | 7 cm | (2 43/64") | ||
200" (508 cm) | 406 cm (160") | 305 cm (120") | 7.0 m (22' 11") | 8.1 m (26' 5") | 5 cm | (2 9/64") | ||
150" (381 cm) | 305 cm (120") | 229 cm (90") | 5.2 m (17' 3") | 6.0 m (19' 10") | 4 cm | (1 39/64") | ||
120" (305 cm) | 244 cm (96") | 183 cm (72") | 4.2 m (13' 9") | 4.8 m (15' 10") | 3 cm | (1 9/32") | ||
100" (254 cm) | 203 cm (80") | 152 cm (60") | 3.5 m (11' 6") | 4.0 m (13' 3") | 3 cm | (1 1/16") | ||
80" (203 | cm) | 163 cm (64") | 122 cm (48") | 2.8 m (9' 2") | 3.2 m (10' 7") | 2 cm | (55/64") | |
70" (178 | cm) | 142 cm (56") | 107 cm (42") | 2.4 m (8' 0") | 2.8 m (9' 3") | 2 cm | (3/4") | |
60" (152 | cm) | 122 cm (48") | 91 cm | (36") | 2.1 m (6' 11") | 2.4 m (7' 11") | 2 cm | (41/64") |
40" (102 | cm) | 81 cm (32") | 61 cm | (24") | 1.4 m (4' 7") | 1.6 m (5' 3") | 1 cm | (27/64") |
χ: Picture size (diag.) (in/cm) | The formula for picture size and projection distance | |||
L: Projection distance (m/ft) | [m/cm] | [Feet/inches] | ||
L1: Minimum projection distance (m/ft) | L1 | (m) = 0.03498χ | L1 | (ft) = 0.03498χ / 0.3048 |
L2: Maximum projection distance (m/ft) | L2 | (m) = 0.0403χ | L2 | (ft) = 0.0403χ / 0.3048 |
H: Distance from the lens center to the bottom of the image (cm/in) | H (cm) = 0.02717χ | H (in) = 0.02717χ / 2.54 | ||
Note
•Refer to page 18 concerning “Projection distance [L]” and “Distance from the lens center to the bottom of the image [H]”.
•Allow a margin of error in the values in the diagrams above.
20
